<div id="readability-page-1" class="page">
    <article>
        <h2>Test Case 1</h2>
        <img data-src="https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/0579d17015b145a88dd93992c6447d7d~tplv-k3u1fbpfcp-watermark.jpg" alt="performance.jpg" src="https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/0579d17015b145a88dd93992c6447d7d~tplv-k3u1fbpfcp-watermark.jpg" />
        <h2>Test Case 2</h2>
        <img data-src="https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/0579d17015b145a88dd93992c6447d7d~tplv-k3u1fbpfcp-watermark.png" alt="performance.jpg" src="https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/0579d17015b145a88dd93992c6447d7d~tplv-k3u1fbpfcp-watermark.png" />
    </article>
</div>